Oxidative stress in exacerbations of chronic obstructive pulmonary disease (COPD). a) Superoxide (O2·) anion release from peripheral blood neutrophils.

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Presentation transcript:

Oxidative stress in exacerbations of chronic obstructive pulmonary disease (COPD). a) Superoxide (O2·) anion release from peripheral blood neutrophils (spontaneous (□) and phorbol myristate acetate () activated) in normal subjects and in acute and stable CO... Oxidative stress in exacerbations of chronic obstructive pulmonary disease (COPD). a) Superoxide (O2·) anion release from peripheral blood neutrophils (spontaneous (□) and phorbol myristate acetate () activated) in normal subjects and in acute and stable COPD. b) Plasma antioxidant capacity (Trolox Equivalent Antioxidant Capacity (TEAC)) in normal subjects and in acute and stable COPD. *: p<0.05; **: p<0.01. W. MacNee Eur Respir Rev 2005;14:12-22 ©2005 by European Respiratory Society